The main feature of a self-propelled hydraulic lifting platform is that the user can control the mechanical lifting and walking without having to go down the lifting platform, and can control the equipment to travel to other work locations on the platform. The device itself has walking and steering drive functions, without the need for manual traction or external power supply. Flexible and convenient mobility makes high-altitude operations more convenient and efficient, making it an ideal high-altitude operation equipment for modern enterprises to produce efficiently and safely.